Vehicle-mounted heat dissipation foam

Abstract

The utility model discloses vehicle-mounted heat dissipation foamed plastic, and relates to the technical field of heat dissipation foamed plastic. The sound insulation device comprises a shell, sound insulation frames are fixedly connected to the top and the bottom of an inner cavity of the shell, a transverse sound insulation plate is fixedly connected to one side of the inner wall of each sound insulation frame, and vertical sound insulation plates are fixedly connected to the top and the bottom of each transverse sound insulation plate. The sound insulation frames are arranged at the top and the bottom of the inner cavity of the shell, and the transverse sound insulation plates and the vertical sound insulation plates in the sound insulation frames intersect, so that a plurality of air grooves are formed, and when external noise makes contact with the air grooves, the transverse sound insulation plates and the vertical sound insulation plates, noise waves can be refracted and absorbed in the air grooves, and noise is absorbed in the air grooves. Therefore, noise transmission is effectively weakened, noise is effectively absorbed and reflected, noise interference during operation of the vehicle-mounted electronic equipment is remarkably reduced, meanwhile, the heat dissipation foam body is fixedly installed through the T-shaped block, efficient heat conduction and heat dissipation functions are ensured, and the problem that a traditional single foam layer is limited in function is solved.

Description

Technical Field

[0001] This utility model belongs to the field of heat dissipation foam technology, and in particular relates to a vehicle-mounted heat dissipation foam. Background Technology

[0002] Automotive heat dissipation foam is a high-performance heat dissipation material used for vehicle electronic components or heat-generating parts. It is usually made of thermally conductive silicone foam or metal composite foam. Its core function is to enhance air circulation through a porous structure, and at the same time, to use its high thermal conductivity to quickly conduct heat away from heat sources (such as battery packs, LED headlights, on-board chargers, etc.) and distribute it evenly, avoiding local overheating. In addition, it can also absorb vibration, fill the installation gaps between components, and has the functions of heat insulation, buffering and electromagnetic shielding, thereby improving the stability and lifespan of on-board equipment, which is especially important in new energy vehicles and high-temperature environments.

[0003] Existing automotive heat dissipation foam technologies still have some problems during use. For example, most products use a single foam layer structure, which can only achieve basic heat dissipation and lacks sound insulation and noise reduction capabilities. This makes it difficult to meet the comprehensive needs of high-noise environments such as new energy vehicles. Furthermore, traditional foam structures have low support strength and are prone to compression deformation under long-term vibration conditions, affecting heat dissipation stability.

[0004] To address these issues, we provide an in-vehicle heat dissipation foam. Utility Model Content

[0005] The purpose of this invention is to provide a vehicle-mounted heat dissipation foam that can increase the noise reduction function and support strength of the heat dissipation foam, thus solving the problem that existing vehicle-mounted heat dissipation foams have a simple structure and can only achieve basic heat dissipation.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution.

[0007] This utility model relates to a vehicle-mounted heat dissipation foam, comprising an outer shell, a sound insulation frame fixedly connected to the top and bottom of the inner cavity of the outer shell, a horizontal sound insulation plate fixedly connected to one side of the inner wall of the sound insulation frame, a vertical sound insulation plate fixedly connected to the top and bottom of the horizontal sound insulation plate, a T-shaped block fixedly connected to the top and bottom of the outer shell, a heat dissipation foam body provided on the surface of the T-shaped block, and a support plate fixedly connected to the bottom of the sound insulation frame.

[0008] The present invention is further provided that an air groove is provided between the vertical sound insulation board and the horizontal sound insulation board, and the air groove is used to enhance the sound insulation effect.

[0009] The present invention is further configured such that the support plate is X-shaped, and the support plate is used to provide stronger support and structural stability.

[0010] The present invention is further configured such that the support plate is made of high-strength plastic, which provides excellent strength and durability.

[0011] The present invention is further provided that both sides of the outer shell are provided with sliding grooves for mounting the outer shell.

[0012] The present invention is further configured such that a T-shaped groove is provided inside the heat dissipation foam body, and the heat dissipation foam body is slidably connected to the surface of the T-shaped block through the T-shaped groove.

[0013] The present invention is further configured such that both the horizontal and vertical sound insulation panels are made of high-density fiberboard, which is used to absorb and reflect sound, thereby reducing noise interference in the vehicle system.

[0014] The present invention has the following beneficial effects.

[0015] 1. This utility model utilizes sound-insulating frames set at the top and bottom of the inner cavity of the outer shell. Through the intersection of horizontal and vertical sound-insulating plates inside the sound-insulating frames, multiple air slots are formed. When external noise comes into contact with the air slots, horizontal sound-insulating plates, and vertical sound-insulating plates, the noise waves will be refracted and absorbed in the air slots, thereby effectively reducing the propagation of noise, effectively absorbing and reflecting noise, and significantly reducing noise interference during the operation of vehicle electronic equipment. At the same time, the heat dissipation foam body is fixedly installed by T-shaped blocks to ensure efficient heat conduction and heat dissipation functions. This composite structure achieves the dual purpose of heat dissipation and sound insulation, solving the problem of functional limitations of traditional single foam layers.

[0016] 2. By adopting an X-shaped high-strength plastic support plate, this utility model significantly improves the mechanical strength and vibration resistance of the overall structure, avoids the decrease in heat dissipation efficiency caused by foam compression deformation under long-term vibration conditions, and, through the sliding arrangement of the T-shaped block and the heat dissipation foam body, facilitates installation and maintenance, ensures tight fit between components, further enhances the stability and reliability of the system, and extends its service life.

[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0019] Figure 1 This is a three-dimensional image of a vehicle-mounted heat dissipation foam.

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of a vehicle-mounted heat dissipation foam.

[0021] Figure 3 An exploded view of the heat dissipation foam body in a vehicle-mounted heat dissipation foam.

[0022] Figure 4 An exploded view of the outer shell of a vehicle-mounted heat dissipation foam.

[0023] Figure 5 An exploded view of a sound insulation frame in a vehicle-mounted heat dissipation foam.

[0024] In the attached diagram: 1. Outer shell; 2. Sound insulation frame; 3. Horizontal sound insulation board; 4. Vertical sound insulation board; 5. T-shaped block; 6. Heat dissipation foam body; 7. Support plate; 8. Air groove; 9. T-shaped groove; 10. Slide groove. Detailed Implementation

[0025] The technical solutions of the present utility model will be described below with reference to the accompanying drawings. The described embodiments are only some embodiments of the present utility model, and not all embodiments. Example 1

[0026] Please see Figures 1-5 This utility model relates to a vehicle-mounted heat dissipation foam, comprising a shell 1, which secures the heat dissipation foam body 6, a sound insulation frame 2, and a support plate 7. The sound insulation frame 2 is fixedly connected to the top and bottom of the inner cavity of the shell 1. A horizontal sound insulation plate 3 is fixedly connected to one side of the inner wall of the sound insulation frame 2. Vertical sound insulation plates 4 are fixedly connected to the top and bottom of the horizontal sound insulation plate 3. The sound insulation frame 2, the horizontal sound insulation plate 3, and the vertical sound insulation plate 4 enhance the sound insulation effect. Through the staggered arrangement of the vertical and horizontal sound insulation plates 4, a sealed air groove 8 structure is formed at the intersection. This air groove 8 utilizes the acoustic impedance characteristics of the air layer to effectively block mid-to-high frequency sound waves. The propagation path is reduced, and low-frequency noise is attenuated through multiple reflections, significantly improving the overall sound insulation effect. Compared with traditional solid sound insulation materials, this air groove 8 can achieve better acoustic performance while reducing weight, and is especially suitable for dealing with the isolation needs of wide-band noise during vehicle operation. T-shaped blocks 5 are fixedly connected to the top and bottom of the shell 1. The T-shaped blocks 5 can fix the heat dissipation foam body 6, which facilitates subsequent disassembly and installation. The heat dissipation foam body 6 is set on the surface of the T-shaped blocks 5. The bottom of the sound insulation frame 2 is fixedly connected to the support plate 7, which can enhance the load-bearing capacity and impact resistance of the overall structure. Example 2

[0027] Please see Figures 1-5Based on the embodiment, an air groove 8 is provided between the vertical sound insulation panel 4 and the horizontal sound insulation panel 3 to enhance the sound insulation effect. The support plate 7 is X-shaped to provide stronger support and structural stability. The support plate 7 is made of high-strength plastic to provide excellent strength and durability. High-strength plastic has good corrosion resistance and can maintain the structural integrity for a long time in harsh vehicle environments. Slide grooves 10 are provided on both sides of the outer shell 1 for mounting the outer shell 1. A T-shaped groove 9 is provided inside the heat dissipation foam body 6. The heat dissipation foam body 6 is slidably connected to the surface of the T-shaped block 5 through the T-shaped groove 9. The design of the T-shaped groove 9 not only facilitates the stable connection between the heat dissipation foam body 6 and the T-shaped block 5, but also ensures the flexible replacement of the heat dissipation foam body 6 during installation to adapt to the specific heat dissipation performance requirements of different vehicle equipment. Furthermore, the sliding connection between the T-shaped groove 9 and the T-shaped block 5 simplifies the installation steps of the heat dissipation foam body 6, improves installation efficiency, and is also beneficial for subsequent maintenance and replacement work. The heat dissipation foam body 6 is made of high-performance materials, which have good thermal conductivity and sound absorption. It can effectively absorb and disperse the heat generated by the vehicle equipment, while reducing noise transmission and providing passengers with a more comfortable in-vehicle environment. The horizontal sound insulation panel 3 and the vertical sound insulation panel 4 are both made of high-density fiberboard. The horizontal sound insulation panel 3 and the vertical sound insulation panel 4 are used to absorb and reflect sound, reducing noise interference in the vehicle system.

[0028] The working principle of this utility model is as follows: when heat dissipation is required, the heat dissipation foam body 6 will closely fit the heat-generating component, and use its high thermal conductivity porous structure to quickly absorb and diffuse heat. At the same time, the T-shaped block 5 not only enables the quick replacement of the heat dissipation foam body 6, but also ensures the stability of the installation. This allows the overall structure to achieve efficient heat dissipation, significant noise reduction and mechanical durability optimization in a limited space.

[0029] When it is necessary to reduce the impact of noise on passengers, multiple air channels 8 can be formed by the intersection of the horizontal sound insulation panels 3 and vertical sound insulation panels 4 inside the sound insulation frame 2. When external noise comes into contact with the air channels 8, the horizontal sound insulation panels 3 and the vertical sound insulation panels 4, the noise waves will be refracted and absorbed in the air channels 8, thereby effectively reducing the propagation of noise. The combined design of the horizontal sound insulation panels 3 and the vertical sound insulation panels 4 also increases the sound wave blocking path, making it difficult for noise to penetrate in a straight line, further improving the overall sound insulation effect. At the same time, the support plate 7 can provide vibration-resistant support to ensure that the heat dissipation foam body 6 will not shift or loosen due to vehicle vibration during installation and use, thereby ensuring a tight fit between the heat dissipation foam body 6 and the heat-generating components. This achieves the goal of ensuring heat dissipation function while reducing the impact of equipment noise on passengers, providing passengers with a quieter and more comfortable riding environment.

[0030] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A vehicle-mounted heat dissipation foam, comprising a shell (1), characterized in that: The top and bottom of the inner cavity of the outer shell (1) are fixedly connected to a sound insulation frame (2), a horizontal sound insulation plate (3) is fixedly connected to one side of the inner wall of the sound insulation frame (2), a vertical sound insulation plate (4) is fixedly connected to the top and bottom of the horizontal sound insulation plate (3), a T-shaped block (5) is fixedly connected to the top and bottom of the outer shell (1), a heat dissipation foam body (6) is provided on the surface of the T-shaped block (5), and a support plate (7) is fixedly connected to the bottom of the sound insulation frame (2).

2. The vehicle-mounted heat dissipation foam according to claim 1, characterized in that: An air groove (8) is provided between the vertical sound insulation board (4) and the horizontal sound insulation board (3), and the air groove (8) is used to enhance the sound insulation effect.

3. The vehicle-mounted heat dissipation foam according to claim 1, characterized in that: The support plate (7) is X-shaped and is used to provide stronger support and structural stability.

4. The vehicle-mounted heat dissipation foam according to claim 1, characterized in that: The support plate (7) is made of high-strength plastic, which provides excellent strength and durability.

5. The vehicle-mounted heat dissipation foam according to claim 1, characterized in that: The outer shell (1) has grooves (10) on both sides, and the outer shell (1) is installed through the grooves (10).

6. The vehicle-mounted heat dissipation foam according to claim 1, characterized in that: The heat dissipation foam body (6) has a T-shaped groove (9) inside, and the heat dissipation foam body (6) is slidably connected to the surface of the T-shaped block (5) through the T-shaped groove (9).

7. The vehicle-mounted heat dissipation foam according to claim 1, characterized in that: The horizontal sound insulation board (3) and the vertical sound insulation board (4) are both made of high-density fiberboard. The horizontal sound insulation board (3) and the vertical sound insulation board (4) are used to absorb and reflect sound, thereby reducing noise interference in the vehicle system.

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